Upchuck Summer's Revenge — Joel L. Schwartz

If there's one thing Richie doesn't need at camp this summer, it's someone messing up his chances with girls, especially with Lisa, his fellow counselor-in-training. That's why he tells Chuck, the nerdiest kid in dorkdom, who last year knocked Richie out of a rowboat and threw up on him, to stay away.

But everything's going wrong anyway. Richie's rival Jerry is tanning his bod to impress Lisa. Richie's seven sorry-looking campers are driving him crazy. And Lisa's already slapped him twice....

Will Richie ever get it right?